[gtkmm] Add missing Gtk::Settings properties. Bug #665264

[Hubert FiguiÃre <hub src gnome org>]

commit db719418ec569d9c57d45c4eb4d43cc5072ed0f4
Author: Hub Figuiere <hub figuiere net>
Date:   Thu Dec 1 18:52:59 2011 -0800

    Add missing Gtk::Settings properties. Bug #665264
    
    * gtk/src/settings.hg: Added properties
    "gtk-application-prefer-dark-theme",
    "gtk-auto-mnemonics" and "gtk-visible-focus"

 ChangeLog           |    9 +++++++++
 gtk/src/settings.hg |    3 +++
 2 files changed, 12 insertions(+), 0 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 659b30c..680cdc6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2011-12-01  Hub FiguiÃre  <hub figuiere net>
+
+	Add missing Gtk::Settings properties. Bug #665264
+
+	* gtk/src/settings.hg: Added properties
+	"gtk-application-prefer-dark-theme",
+	"gtk-auto-mnemonics" and "gtk-visible-focus"
+
+
 2011-11-30  Hub FiguiÃre  <hub figuiere net>
 
 	Fix configure.ac that had a broken shell syntax.
diff --git a/gtk/src/settings.hg b/gtk/src/settings.hg
index 54d6999..b3e6d1f 100644
--- a/gtk/src/settings.hg
+++ b/gtk/src/settings.hg
@@ -95,6 +95,9 @@ public:
   _WRAP_PROPERTY("gtk-enable-input-feedback-sounds", bool)
   _WRAP_PROPERTY("gtk-enable-event-sounds", bool)
   _WRAP_PROPERTY("gtk-enable-tooltips", bool)
+  _WRAP_PROPERTY("gtk-application-prefer-dark-theme", bool)  // since 2.22
+  _WRAP_PROPERTY("gtk-auto-mnemonics", bool)            // since 2.20
+  _WRAP_PROPERTY("gtk-visible-focus", Gtk::PolicyType)  // since 3.2
   //TODO: Add others added since?
 
   // from GtkToolbar